.product-mian {
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
}
.product-mian p {
  padding: 10px;
  font-weight: 700;
  font-size: 17px;
  color: #000;
  margin: 0;
}
.lt-cost {
  padding: 10px;
  font-size: 17px;
  border-bottom: 1px solid #ccc;
  color: #000;
}
.lt-cost span:nth-of-type(2) {
  color: red;
}
.lt-cost span:nth-of-type(3) {
  font-size: 12px;
  color: #666;
  text-decoration: line-through;
}
.lt-size {
  padding: 10px;
  border-bottom: 1px solid #ccc;
}
.lt-size span {
  display: inline-block;
  width: 25px;
  height: 25px;
  text-align: center;
  line-height: 25px;
  border: 1px solid #ccc;
  font-size: 12px;
}
.lt-size .sbgc {
  background-color: red;
}
.lt-num {
  padding: 10px;
  border-bottom: 1px solid #ccc;
}
.lt-num span:nth-of-type(2) {
  font-size: 12px;
  color: #666;
}
.particulars {
  padding: 10px;
}
.lt-containner .lt-tfroot {
  border-top: 1px solid red;
  background-color: #EFEFF4;
  padding: 10px;
  color: #007aff;
}
.lt-containner .lt-tfroot a {
  position: relative;
  top: 6px;
}
.lt-containner .lt-tfroot button {
  float: right;
  margin-left: 5px;
}
